Daikichi learns that his recently deceased grandfather has an illegitimate daughter with an unknown mother. The girl's name is Rin and she is just 6 years old. Everybody in Daikichi's family looks at the girl as an embarrassment and wants no part of her. Daikichi, annoyed by his family's attitude, decides to raise Rin by himself. Even though Daikichi himself has no experience raising a child and is still single.
as Daikichi Kawachi
as Rin Kaga
as Yukari Nitani
as Kazumi Kawachi
as Masako Yoshii
as Koki Nitani
as Kyoichi
as Yuichi Suzuki
as Yumiko Sugiyama
as Yuki Goto
as Yoshie Kawachi
as Minoru Kawachi
as Daikichi's aunt
